Catalogue of the Solar System Small Bodies Orbital Evolution
Catalogue of the Solar System Small Bodies Orbital Evolution
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Summary information
Asteroids selection
Closest approaches
Approaches archive
Diagram 2D
Histogram
Impact probability
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Asteroid information
General data
Initial data
Approaches
Asteroid orbit evolution
Tables
Graphs
3D animation
Calculation

Asteroid General Data

2021 GP4

General information

Preliminary designation2021 GP4
GroupApollo
Absolute magnitude25.01
Approximate diameter (m)26
Approximate mass (kg)3.39·107
Number of observations41
Arc length (days)12

Approaches

No approaches found

Orbit initial data

Date of initial data06/09/2026
M – mean anomaly (degrees)355.283108
a – orbit major semiaxis (astronomical units)1.41470100
e – orbit eccentricity0.31039600
ω – orbit ascending node-perihelion angle (degrees)230.558570
Ω – longitude of orbit ascending node (degrees)25.517249
i – orbit inclination to the ecliptic plane (degrees)10.382413
Details...

Orbital evolution

Date
M
a
e
ω
Ω
i
q
P
01/13/1829314.8119801.416166290.31006126228.23282426.98498010.5021560.977067991.685280
01/21/185832.9006101.416820450.31053324228.47803626.77214510.4793390.976850611.686448
01/29/1887109.8051271.416429380.31023588228.86843926.55426410.4693290.977002161.685749
02/07/1916186.3129451.417031730.31075216229.12156726.34776110.4523360.976686051.686825
02/14/1945262.8725341.416333910.31056183229.54489726.11289410.4294370.976474661.685579
02/22/1974340.7487061.416667630.31072071229.81969325.91012410.4174970.976479661.686175
03/02/200360.4658931.415771460.31063490230.24699725.68468710.4006080.975983431.684575
03/09/2032145.1112371.415026200.31053796230.61186425.47337510.3816540.975606851.683245
03/17/2061232.5745081.414971860.31055989230.90064125.25945810.3686660.975538351.683148
03/25/2090318.9243971.414836120.31070238231.15232525.08816210.3625010.975243181.682906
04/03/211941.8199031.415338250.31109000231.40297724.86776810.3400660.975040681.683802
04/10/2148120.9222581.416290940.31138942231.74937024.62895910.3170320.975272921.685502
04/18/2177199.1120321.416175770.31159214232.03068124.42358910.3076070.974906541.685297
Detailed table... Graphs... 3D animation... Calculation on the date...

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This project was supported by the Federal Agency of Education (project codes RNP 2.1.1.1689, RNP 2.1.1.745).
Samara State Technical University
Applied Mathematics and Information Science Department
Яндекс.Метрика